| | El Dorado County | CA | 06017 | | Sacramento-Roseville-Folsom,
CA 40900 | Sacramento-Roseville, CA 472 | Central | in metro of > 1m | recreation | https://maps.google.com/?q=ElDoradoCounty+CA |
| | Nevada County | CA | 06057 | | Truckee-Grass Valley, CA 46020 | Sacramento-Roseville, CA 472 | Central | not in metro; pop
>20k; metro-adjacent | recreation | https://maps.google.com/?q=NevadaCounty+CA |
| | Placer County | CA | 06061 | | Sacramento-Roseville-Folsom,
CA 40900 | Sacramento-Roseville, CA 472 | Central | in metro of > 1m | recreation | https://maps.google.com/?q=PlacerCounty+CA |
| | Sacramento County | CA | 06067 | | Sacramento-Roseville-Folsom,
CA 40900 | Sacramento-Roseville, CA 472 | Central | in metro of > 1m | federal/state
government-dependent | https://maps.google.com/?q=SacramentoCounty+CA |
| | Sutter County | CA | 06101 | | Yuba City, CA 49700 | Sacramento-Roseville, CA 472 | Central | in metro of < 250k | nonspecialized | https://maps.google.com/?q=SutterCounty+CA |
| | Yolo County | CA | 06113 | | Sacramento-Roseville-Folsom,
CA 40900 | Sacramento-Roseville, CA 472 | Outlying | in metro of > 1m | federal/state
government-dependent | https://maps.google.com/?q=YoloCounty+CA |
| | Yuba County | CA | 06115 | | Yuba City, CA 49700 | Sacramento-Roseville, CA 472 | Central | in metro of < 250k | federal/state
government-dependent | https://maps.google.com/?q=YubaCounty+CA |